tonight at 6:00, senator john mccain campaigning for mitt romney in virginia. also, trouble and the district at the canadian embassy. why the building was evacuated and people in the surrounding blocks were closed down. >> "20/20" is all the tonight and prime time, in research and who believes he went to heaven, and a popular long island medium. she said she was not always so open with her gift. >> when i started sharing with my friends and would say, that is not normal, i would say really? you don't see people outside the window looking in? they are like, no, and i shot down. >> that is tonight at 6 -- at 10:00, followed by abc 7 news at 11:00. >> we are going to talk about the satellite images. spreading out, this is the thing that you need to know about sandy, the time that it will get away from its tropical characteristics of a hurricane and become a more wide-open nor'easter with high wind and heavy rain. very impressive at the moment. the close-up, the track the next several days, monday afternoon it will be over the atlantic. that is the key point becaus